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Individual Calculations November 2021 |
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| Mahmoud Youssef, Noha Total change: 96.80 | |   |
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| El Khayari Matrouh Open 2021 | Marsa Matrouh | EGY | 2021-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1634 | 1242 | 4.00 | 9 | 3.24 | 40 | 129.60 | |
|  Essam Ibrahem, Mohamed | | | 1642 * | EGY | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Aly Farouk, Mohamed | | | 1642 * | EGY | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Ahmed, S. A. Ashour | | | 1642 * | PLE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Elnahas, Mohamed | | | 1642 * | EGY | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Emad, Waleed | | | 1571 | EGY | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Roshdy, Mohamed | | | 1642 * | EGY | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Khalil, Hamad | | | 1642 * | EGY | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Talaat, Mohamed | | | 1642 * | EGY | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Elbadry, Mohamed | | | 1642 * | EGY | 0.50 | 1 | 0.42 | 40 | 16.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | El Khayari Matrouh individual Youth U18 | Marsa Matrouh | EGY | 2021-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1328 | 1242 | 0.00 | 2 | -0.82 | 40 | -32.80 | |
| | Waheed Shawky, Youssef | | | 1550 | EGY | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Mohamed Ramadan, Yehya | | | 1105 | EGY | 0.00 | 1 | -0.68 | 40 | -27.20 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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